Snowball throwing device



FIG. 1 is a perspective view taken from above and at the front of the device;

FIG. 2, a front elevation view of the device, the rear elevation being a mirror image thereof;

FIG. 3 is a bottom plan view; and,

FIG. 4 is a top plan view.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design. 

The ornamental design for a snowball throwing device, as shown. 